1 definition by jackoverthebox

A common response, usually used by women, to when they feel insulted about something that might be pertaining to there weight. Can also be used sarcastically.
Girl: I'm going to jump on that trampoline okay?
Boy: No, my that trampoline is bad, you'd break it.
Girl: Is that a fat joke?

Friend 1: Get out of the way! I can't see the TV!
Friend 2: Is that a fat joke?
Friend 1: Kind of.
(Slap!)
by jackoverthebox December 23, 2010
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